Clamp for plating barrel



FIG. 1 is a front perspective view of a clamp for plating barrel showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view taken from the right of FIG. 1;

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a clamp for plating barrel, as shown and described. 